Models for digital economies
		¡ Subscription fees l Per month, per year ¡ Connection time fee l Per minute (e.g., Mead Data Central) ¡ Advertising l By an interested party l other economic models apply here ¡ Access fee l Per download, may not have profile to remember that you accessed this resource before ¡ Per-byte fee l Typical of connection services (e.g., Broadband)